Download or read book Etude des diff rentes techniques de conception de test pour les circuits int gr s written by Christophe ECOLAN and published by . This book was released on 1993 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analyse Et Caract risation Des Couplages Substrat Et de la Connectique Dans Les Circuits 3D written by Fengyuan Sun and published by Editions Publibook. This book was released on 2016 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proposal of doubling the number of transistors on an IC chip (with minimum costs and subtle innovations) every 24 months by Gordon Moore in 1965 (the so-called called Moore's law) has been the most powerful driver for the emphasis of the microelectronics industry in the past 50 years. This law enhances lithography scaling and integration, in 2D, of all functions on a single chip, increasingly through system-on-chip (SOC). On the other hand, the integration of all these functions can be achieved through 3D integrations . Generally speaking, 3D integration consists of 3D IC packaging, 3D IC integration, and 3D Si integration. They are different and mostly the TSV (through-silicon via) separates 3D IC packaging from 3D IC/Si integrations since the latter two uses TSVs, but 3D IC packaging does not. TSV (with a new concept that every chip or interposer could have two surfaces with circuits) is the heart of 3D IC/Si integrations. Continued technology scaling together with the integration of disparate technologies in a single chip means that device performance continues to outstrip interconnect and packaging capabilities, and hence there exist many difficult engineering challenges, most notably in power management, noise isolation, and intra and inter-chip communication. 3D Si integration is the right way to go and compete with Moore's law (more than Moore versus more Moore). However, it is still a long way to go. In this book, Fengyuan SUN proposes new substrate network extraction techniques. Using this latter, the substrate coupling and loss in IC's can be analyzed. He implements some Green/TLM (Transmission Line Matrix) algorithms in MATLAB. It permits to extract impedances between any number of embedded contacts or/and TSVS. He does investigate models of high aspect ratio TSV, on both analytical and numerical methods electromagnetic simulations. This model enables to extract substrate and TSV impedance, S parameters and parasitic elements, considering the variable resistivity of the substrate. It is full compatible with SPICE-like solvers and should allow an investigation in depth of TSV impact on circuit performance.
Download or read book Conception de circuits large chelle d int gration facilement testables written by Jacques Galiay and published by . This book was released on 1978 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: La présente étude concerne le test fonctionnel hors ligne de circuits intégrés a grande échelle. Etude des défauts pouvant affecter un circuit intégré afin de déterminer des hypothèses de panne suffisantes pour le test des circuits a large achelle d'intagration. Description et évaluation des principales techniques existantes visant a l'amelioration de la testabilité. méthode de génération de séquences de tests permettant de prendre en compte les courts-circuits et les coupures de connexion du circuit étudié. Présentation d'un certain nombre de règles de conception permettant d'améliorer la testabilité des circuits par action au niveau de l'implantation. techniques de conception permettant d'améliorer l'observabilité et la commandabilité des divers blocs constituant le circuit
Download or read book Etude de l immunit des circuits int gr s face aux agressions lectromagn tiques written by Mikaël Deobarro and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avec les progrès technologiques réalisés au cours de ces dernières décennies, la complexité et les vitesses de fonctionnement des circuits intégrés ont beaucoup été augmentées. Bien que ces évolutions aient permis de diminuer les dimensions et les tensions d'alimentations des circuits, la compatibilité électromagnétique (CEM) des composants a fortement été dégradée. Identifiée comme étant un verrou technologique, la CEM est aujourd'hui l'une des principales causes de « re-design » des circuits car les problématiques liées aux mécanismes de génération et de couplage du bruit ne sont pas suffisamment étudiées lors de leur conception.Ce manuscrit présente donc une méthodologie visant à étudier la propagation du bruit à travers les circuits intégrés par mesures et par simulations. Afin d'améliorer nos connaissances sur la propagation d'interférences électromagnétiques (IEM) et les mécanismes de couplage à travers les circuits, nous avons conçu un véhicule de test développé dans la technologie SMOS8MV® 0,25 μm de Freescale Semiconductor. Dans ce circuit, plusieurs fonctions élémentaires telles qu'un bus d'E/S et des blocs numériques ont été implémentées. Des capteurs de tensions asynchrones ont également été intégrés sur différentes alimentations de la puce pour analyser la propagation des perturbations injectées sur les broches du composant (injection DPI) et sur les conducteurs permettant d'alimenter ce dernier (injection BCI). En outre, nous proposons différents outils pour faciliter la modélisation et les simulations d'immunité des circuits intégrés (extraction des modèles de PCB, approches de modélisation des systèmes d'injection, méthode innovante permettant de prédire et de corréler les niveaux de tension/ de puissance injectés lors de mesures d'immunité conduite, flot de modélisation). Chaque outil et méthode de modélisation proposés sont évalués sur différents cas test. Enfin, pour évaluer notre démarche de modélisation, nous l'appliquons sur un bloc numérique de notre véhicule de test et comparons les résultats de simulations aux différentes mesures internes et externes réalisées sur le circuit.
Download or read book Conception d architectures testables et d termination des vecteurs de test pour les circuits sp cifiques fortement int gr s de la machine MaRS machine r duction symbolique written by Paulino Ng and published by . This book was released on 1990 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'évolution des outils de conception assistée par ordinateur de circuits numériques fortement intégrés permet d'envisager la réalisation rapide de circuits intégrés de haute complexité logique. Toutefois, plus ces circuits deviennent complexes, plus leur test devient difficile; il est donc fondamental de prendre en compte les techniques de testabilité au plus tôt lors de la définition du circuit. Dans le projet MaRS (machine à reduction symbolique), trois circuits spécifiques fortement intégrés ont été développés; l'auteur propose des modifications de chacune des architectures, des techniques de conception adaptées rendant le test possible et des vecteurs de tests pour chacun de ces circuits. Ces circuits sont montés sur une carte en circuit imprime multi-couche: il propose alors une technique permettant de réaliser le test des différentes interconnexions de la carte. Ces circuits ont été réalisés, les vecteurs de tests définis sont passés sur un testeur de l'intégration complète de la machine a permis de valider le bon fonctionnement de chacun d'eux.
Download or read book Syst mes de conception pour circuits int gr s written by Louis-Philippe Demers and published by . This book was released on 1986 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annales des t l communications written by and published by . This book was released on 1998 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acta electronica written by and published by . This book was released on 1980 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Speakers Papers Technical symposium integration of the world telecommunication network written by and published by . This book was released on 1979 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book R gulation Du Trafic Et Syst mes de Transport written by International Federation of Automatic Control and published by . This book was released on 1974 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neural Networks written by Gérard Dreyfus and published by Springer Science & Business Media. This book was released on 2005-11-25 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neural networks represent a powerful data processing technique that has reached maturity and broad application. When clearly understood and appropriately used, they are a mandatory component in the toolbox of any engineer who wants make the best use of the available data, in order to build models, make predictions, mine data, recognize shapes or signals, etc. Ranging from theoretical foundations to real-life applications, this book is intended to provide engineers and researchers with clear methodologies for taking advantage of neural networks in industrial, financial or banking applications, many instances of which are presented in the book. For the benefit of readers wishing to gain deeper knowledge of the topics, the book features appendices that provide theoretical details for greater insight, and algorithmic details for efficient programming and implementation. The chapters have been written by experts and edited to present a coherent and comprehensive, yet not redundant, practically oriented introduction.
Download or read book Communications written by and published by . This book was released on 1987 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mixed Signal Circuits written by Thomas Noulis and published by CRC Press. This book was released on 2018-09-03 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixed-Signal Circuits offers a thoroughly modern treatment of integrated circuit design in the context of mixed-signal applications. Featuring chapters authored by leading experts from industry and academia, this book: Discusses signal integrity and large-scale simulation, verification, and testing Demonstrates advanced design techniques that enable digital circuits and sensitive analog circuits to coexist without any compromise Describes the process technology needed to address the performance challenges associated with developing complex mixed-signal circuits Deals with modeling topics, such as reliability, variability, and crosstalk, that define pre-silicon design methodology and trends, and are the focus of companies involved in wireless applications Develops methods to move analog into the digital domain quickly, minimizing and eliminating common trade-offs between performance, power consumption, simulation time, verification, size, and cost Details approaches for very low-power performances, high-speed interfaces, phase-locked loops (PLLs), voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), and biomedical filters Delineates the respective parts of a full system-on-chip (SoC), from the digital parts to the baseband blocks, radio frequency (RF) circuitries, electrostatic-discharge (ESD) structures, and built-in self-test (BIST) architectures Mixed-Signal Circuits explores exciting opportunities in wireless communications and beyond. The book is a must for anyone involved in mixed-signal circuit design for future technologies.
Download or read book Le Nouvel automatisme written by and published by . This book was released on 1983 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Commutation transmission written by and published by . This book was released on 1993 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Test and Diagnosis of Analogue Mixed signal and RF Integrated Circuits written by Yichuang Sun and published by IET. This book was released on 2008-05-30 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive discussion of automatic testing, diagnosis and tuning of analogue, mixed-signal and RF integrated circuits, and systems in a single source. As well as fundamental concepts and techniques, the book reports systematically the state of the arts and future research directions of those areas. A complete range of circuit components are covered and test issues from the SoC perspective. An essential reference for researchers and engineers in mixed signal testing, postgraduate and senior undergraduate students.
Download or read book Reactor engineering and equipment written by and published by . This book was released on 1965 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
